What is the cheapest airline that flies from United Kingdom to Udon Thani?

Thai Airways is the most popular carrier operating from United Kingdom to Udon Thani

When did momondo last update prices for flights from United Kingdom to Udon Thani Airport?

Prices for flights from United Kingdom to Udon Thani Airport were last updated today.

How many operators does momondo search for flights from United Kingdom to Udon Thani Airport?

The number of operators available for flights from United Kingdom to Udon Thani Airport is 1 as of October 2026.

How old do you have to be to fly from United Kingdom to Udon Thani Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Udon Thani Airport.

What documentation or ID do you need to fly to Udon Thani Airport?

The necessary travel and health documents for your Udon Thani Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£310 Cheap Flights from the United Kingdom to Udon Thani in 2026/27

Find the cheapest flights from the United Kingdom to Udon Thani

Return

One-way

Recent return flight deals from the United Kingdom to Udon Thani

Enter your travel dates to find the best prices.

11:35 - 18:00LGW London Gatwick-UTH Udon Thani

23h 25m2 stops Beijing Capital Bangkok Suvarnabhumi

10:10 - 06:20UTH Udon Thani-LGW London Gatwick

27h 10m2 stops Bangkok Suvarnabhumi Beijing Capital

£540Multiple Airlines

Sun, 7 Mar - Sun, 21 Mar

10:30 - 18:00LGW London Gatwick-UTH Udon Thani

24h 30m2 stops Shanghai Pu Dong Bangkok Suvarnabhumi

10:10 - 14:00UTH Udon Thani-LGW London Gatwick

34h 50m2 stops Bangkok Suvarnabhumi Shanghai Pu Dong

£616Multiple Airlines

Sun, 15 Nov - Sun, 29 Nov

10:30 - 19:30LGW London Gatwick-UTH Udon Thani

26h 00m2 stops Shanghai Pu Dong Bangkok Suvarnabhumi

08:30 - 06:30UTH Udon Thani-LGW London Gatwick

29h 00m2 stops Bangkok Suvarnabhumi Shanghai Pu Dong

£618Multiple Airlines

Fri, 13 Nov - Tue, 17 Nov

10:30 - 21:05LGW London Gatwick-UTH Udon Thani

27h 35m3 stops Shanghai Pu Dong Chiang Mai Bangkok Don Mueang Intl

18:30 - 14:00UTH Udon Thani-LGW London Gatwick

26h 30m2 stops Bangkok Suvarnabhumi Shanghai Pu Dong

£639Multiple Airlines

Sun, 15 Nov - Sun, 29 Nov

09:50 - 10:15LGW London Gatwick-UTH Udon Thani

41h 25m2 stops Guangzhou Baiyun Bangkok Suvarnabhumi

20:35 - 16:30UTH Udon Thani-LGW London Gatwick

26h 55m1 stop Bangkok Don Mueang Intl

£646Multiple Airlines

Fri, 13 Nov - Tue, 17 Nov

08:45 - 18:00LHR London Heathrow-UTH Udon Thani

26h 15m2 stops New Delhi Indira Gandhi Intl Bangkok Suvarnabhumi

10:15 - 10:15UTH Udon Thani-LHR London Heathrow

30h 00m2 stops Bangkok Suvarnabhumi Mumbai Chhatrapati Shivaji Intl

£657Multiple Airlines

Sun, 14 Mar - Sun, 28 Mar

13:00 - 18:00LHR London Heathrow-UTH Udon Thani

22h 00m2 stops New Delhi Indira Gandhi Intl Bangkok Suvarnabhumi

15:00 - 11:30UTH Udon Thani-LHR London Heathrow

27h 30m2 stops Bangkok Suvarnabhumi New Delhi Indira Gandhi Intl

£675Multiple Airlines

Sun, 7 Mar - Sun, 21 Mar

06:30 - 14:25LGW London Gatwick-UTH Udon Thani

24h 55m3 stops Athens Eleftherios V. Mumbai Chhatrapati Shivaji Intl Bangkok Suvarnabhumi

15:00 - 06:30UTH Udon Thani-LGW London Gatwick

22h 30m2 stops Bangkok Suvarnabhumi Manama Bahrain Intl

£678Multiple Airlines

Fri, 13 Nov - Tue, 17 Nov

21:35 - 19:30LHR London Heathrow-UTH Udon Thani

14h 55m1 stop Bangkok Suvarnabhumi

08:30 - 19:35UTH Udon Thani-LHR London Heathrow

18h 05m1 stop Bangkok Suvarnabhumi

£873Thai Airways

Fri, 13 Nov - Tue, 17 Nov

11:50 - 19:30LHR London Heathrow-UTH Udon Thani

24h 40m1 stop Bangkok Suvarnabhumi

14:10 - 06:40UTH Udon Thani-LHR London Heathrow

23h 30m1 stop Bangkok Suvarnabhumi

£890Thai Airways

Sun, 15 Nov - Sun, 29 Nov

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Thai Airways flights from United Kingdom to Udon Thani

Our best Thai Airways deals on United Kingdom to Udon Thani flight tickets

Thai Airways

13 Nov

LHR21:35London Heathrow

14h 55m

1 stop

UTH19:30Udon Thani

17 Nov

UTH08:30Udon Thani

18h 05m

1 stop

LHR19:35London Heathrow

£873

Thai Airways

15 Nov

LHR11:50London Heathrow

24h 40m

1 stop

UTH19:30Udon Thani

29 Nov

UTH14:10Udon Thani

23h 30m

1 stop

LHR06:40London Heathrow

£890

Thai Airways

28 Feb

LHR11:50London Heathrow

18h 50m

1 stop

UTH13:40Udon Thani

27 Mar

UTH14:10Udon Thani

23h 05m

1 stop

LHR06:15London Heathrow

£896

Gulf Air flights from United Kingdom to Udon Thani

Our best Gulf Air deals on United Kingdom to Udon Thani flight tickets

Gulf Air

28 Feb

LHR09:30London Heathrow

21h 10m

2 stops

UTH13:40Udon Thani

27 Mar

UTH14:10Udon Thani

22h 45m

2 stops

LHR05:55London Heathrow

£708

Gulf Air

13 Nov

LHR09:30London Heathrow

21h 10m

2 stops

UTH13:40Udon Thani

17 Nov

UTH14:10Udon Thani

31h 35m

2 stops

LHR14:45London Heathrow

£723

Gulf Air

8 Dec

LHR09:30London Heathrow

21h 10m

2 stops

UTH13:40Udon Thani

18 Jan

UTH14:10Udon Thani

23h 25m

2 stops

LHR06:35London Heathrow

£796

momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Udon Thani that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Sun 7/3

11:35-18:00

2 stops23h 25m

Udon Thani

Sun 21/3

10:10-06:20

2 stops27h 10m

£540

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Sun 15/11

10:30-18:00

2 stops24h 30m

Udon Thani

Sun 29/11

10:10-14:00

2 stops34h 50m

£616

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Fri 13/11

10:30-19:30

2 stops26h 00m

Udon Thani

Tue 17/11

08:30-06:30

2 stops29h 00m

£618

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Sun 15/11

10:30-21:05

3 stops27h 35m

Udon Thani

Sun 29/11

18:30-14:00

2 stops26h 30m

£639

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Fri 13/11

09:50-10:15

2 stops41h 25m

Udon Thani

Tue 17/11

20:35-16:30

1 stop26h 55m

£646

LondonUdon Thani

LHR London Heathrow - UTH Udon Thani

LHRUTH

London Heathrow

Sun 14/3

08:45-18:00

2 stops26h 15m

Udon Thani

Sun 28/3

10:15-10:15

2 stops30h 00m

£657

LondonUdon Thani

LHR London Heathrow - UTH Udon Thani

LHRUTH

London Heathrow

Sun 7/3

13:00-18:00

2 stops22h 00m

Udon Thani

Sun 21/3

15:00-11:30

2 stops27h 30m

£675

LondonUdon Thani

LGW London Gatwick - UTH Udon Thani

LGWUTH

London Gatwick

Fri 13/11

06:30-14:25

3 stops24h 55m

Udon Thani

Tue 17/11

15:00-06:30

2 stops22h 30m

£678

Fastest return journey

LondonUdon Thani

LHR London Heathrow - UTH Udon Thani

LHRUTH

London Heathrow

Fri 13/11

21:35-19:30

1 stop14h 55m

Udon Thani

Tue 17/11

08:30-19:35

1 stop18h 05m

£873

LondonUdon Thani

LHR London Heathrow - UTH Udon Thani

LHRUTH

London Heathrow

Sun 15/11

11:50-19:30

1 stop24h 40m

Udon Thani

Sun 29/11

14:10-06:40

1 stop23h 30m

£890

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United Kingdom to Udon Thani

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Udon Thani?

The cheapest month to fly to Udon Thani from United Kingdom is in May. Flight prices, which tend to average around £858, are often lower during this time because this is during the off-season. If you don’t want to visit Udon Thani in May, then you should wait until June to fly from United Kingdom, when ticket prices are also cheap, with an average price of £860.

Can stopping save me money on United Kingdom to Udon Thani flights?

You could potentially save up to 29% on your flight if you consider stops on a United Kingdom to Udon Thani flight.

Cheap United Kingdom to Udon Thani flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Udon Thani

Best price found	£310
Fastest flight time	20h 10m
Direct flights	None

The best one-way flight to Udon Thani from United Kingdom in the past 72 hours is £310. The best return flight deal from United Kingdom to Udon Thani found on momondo in the last 72 hours is £540.

The fastest flight from United Kingdom to Udon Thani takes 20h 10m

There are no direct flights from United Kingdom to Udon Thani. There are no popular flight routes from United Kingdom to Udon Thani.

Search flight deals

Frequently asked questions about flying from the United Kingdom to Udon Thani

When did momondo last update prices for flights from United Kingdom to Udon Thani Airport?
Prices for flights from United Kingdom to Udon Thani Airport were last updated today.
How many operators does momondo search for flights from United Kingdom to Udon Thani Airport?
The number of operators available for flights from United Kingdom to Udon Thani Airport is 1 as of October 2026.
How old do you have to be to fly from United Kingdom to Udon Thani Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Udon Thani Airport.
What documentation or ID do you need to fly to Udon Thani Airport?
The necessary travel and health documents for your Udon Thani Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United Kingdom to Udon Thani

Compare and see reviews for airlines that fly from United Kingdom to Udon Thani with momondo

Airline	Rating	Free Cancellation	Price
Thai Airways	PriceFrom £848	Free Cancellation	Rating 7.9 433 reviews		Search Thai Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Udon Thani?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Udon Thani. momondo saves you time and could save you money on your trip.

Can I find flights from United Kingdom to Udon Thani with flexible booking policies on momondo?

momondo does allow users to show only those flights to Udon Thani from United Kingdom which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United Kingdom to Udon Thani?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Udon Thani.

I’m not ready to book a flight from United Kingdom to Udon Thani right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United Kingdom to Udon Thani now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Udon Thani and let you know when they change.